linux/drivers/iio/gyro, branch master

Merge tag 'v7.0-rc7' into char-misc-next

2026-04-06T07:04:53Z

We need the char/misc/iio/comedi fixes in here as well for testing Signed-off-by: Greg Kroah-Hartman

Merge tag 'v7.0-rc4' into togreg

2026-03-22T12:20:42Z

Linux 7.0-rc4 Required for the ds4422 series which is build upon; 5187e03b817c ("iio: dac: ds4424: reject -128 RAW value")

iio: hid-sensor-gyro-3d: fix typo in array name

2026-03-01T12:10:29Z

The array 'gryo_3d_sensitivity_addresses' has a clear spelling mistake in its prefix. Rename it to 'gyro_3d_sensitivity_addresses' to correctly match the naming convention. Signed-off-by: Bhargav Joshi Signed-off-by: Jonathan Cameron

iio: gyro: mpu3050: Fix out-of-sequence free_irq()

2026-03-01T11:20:11Z

The triggered buffer is initialized before the IRQ is requested. The removal path currently calls iio_triggered_buffer_cleanup() before free_irq(). This violates the expected LIFO. Place free_irq() in the correct location relative to iio_triggered_buffer_cleanup(). Fixes: 3904b28efb2c7 ("iio: gyro: Add driver for the MPU-3050 gyroscope") Suggested-by: Jonathan Cameron Reviewed-by: Linus Walleij Signed-off-by: Ethan Tidmore Reviewed-by: Andy Shevchenko Cc: Signed-off-by: Jonathan Cameron

iio: gyro: mpu3050: Move iio_device_register() to correct location

2026-03-01T11:20:11Z

iio_device_register() should be at the end of the probe function to prevent race conditions. Place iio_device_register() at the end of the probe function and place iio_device_unregister() accordingly. Fixes: 3904b28efb2c7 ("iio: gyro: Add driver for the MPU-3050 gyroscope") Suggested-by: Jonathan Cameron Reviewed-by: Linus Walleij Signed-off-by: Ethan Tidmore Reviewed-by: Andy Shevchenko Cc: Signed-off-by: Jonathan Cameron

iio: gyro: mpu3050: Fix irq resource leak

2026-03-01T11:20:11Z

The interrupt handler is setup but only a few lines down if iio_trigger_register() fails the function returns without properly releasing the handler. Add cleanup goto to resolve resource leak. Detected by Smatch: drivers/iio/gyro/mpu3050-core.c:1128 mpu3050_trigger_probe() warn: 'irq' from request_threaded_irq() not released on lines: 1124. Fixes: 3904b28efb2c7 ("iio: gyro: Add driver for the MPU-3050 gyroscope") Reviewed-by: Linus Walleij Signed-off-by: Ethan Tidmore Reviewed-by: Andy Shevchenko Cc: Signed-off-by: Jonathan Cameron

iio: gyro: mpu3050: Fix incorrect free_irq() variable

2026-03-01T11:20:11Z

The handler for the IRQ part of this driver is mpu3050->trig but, in the teardown free_irq() is called with handler mpu3050. Use correct IRQ handler when calling free_irq(). Fixes: 3904b28efb2c7 ("iio: gyro: Add driver for the MPU-3050 gyroscope") Reviewed-by: Linus Walleij Signed-off-by: Ethan Tidmore Reviewed-by: Andy Shevchenko Cc: Signed-off-by: Jonathan Cameron

iio: gyro: mpu3050-core: fix pm_runtime error handling

2026-02-23T08:24:39Z

The return value of pm_runtime_get_sync() is not checked, allowing the driver to access hardware that may fail to resume. The device usage count is also unconditionally incremented. Use pm_runtime_resume_and_get() which propagates errors and avoids incrementing the usage count on failure. In preenable, add pm_runtime_put_autosuspend() on set_8khz_samplerate() failure since postdisable does not run when preenable fails. Fixes: 3904b28efb2c ("iio: gyro: Add driver for the MPU-3050 gyroscope") Reviewed-by: Linus Walleij Signed-off-by: Antoniu Miclaus Cc: Signed-off-by: Jonathan Cameron

iio: gyro: mpu3050-i2c: fix pm_runtime error handling

2026-02-23T08:24:38Z

The return value of pm_runtime_get_sync() is not checked, and the function always returns success. This allows I2C mux operations to proceed even when the device fails to resume. Use pm_runtime_resume_and_get() and propagate its return value to properly handle resume failures. Fixes: 3904b28efb2c ("iio: gyro: Add driver for the MPU-3050 gyroscope") Signed-off-by: Antoniu Miclaus Cc: Signed-off-by: Jonathan Cameron

iio: gyro: itg3200: Fix unchecked return value in read_raw

2026-01-29T17:07:07Z

The return value from itg3200_read_reg_s16() is stored in ret but never checked. The function unconditionally returns IIO_VAL_INT, ignoring potential I2C read failures. This causes garbage data to be returned to userspace when the read fails, with no error reported. Add proper error checking to propagate the failure to callers. Fixes: 9dbf091da080 ("iio: gyro: Add itg3200") Signed-off-by: Antoniu Miclaus Reviewed-by: Andy Shevchenko Cc: Signed-off-by: Jonathan Cameron